UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'INXPVCPEeGxSNJ7UCqGrN9ogpm7goHAvk5xdx5EKgQY=' 
WHERE 
  key_id = '31a2ad7a7a88a925cc87b09f36f5c9bac4e948d1a2fe7e30048cea806e688b02' 
  AND (
    token = 'INXPVCPEeGxSNJ7UCqGrN9ogpm7goHAvk5xdx5EKgQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )